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Dinitrophthalic acid

Emmerich Method. This method is for determination of trace amounts of reducing sugars in pure sucrose and white and refined sugars with reducing sugar content up to 0.15%. The test is carried out in a nitrogen atmosphere and is based on the reduction of 3,6-dinitrophthalic acid. [Pg.10]

Methylamine Salt of 3,6-Dinitrophthalic Acid, 2CH3NH2.C8H4N2O8, C10H14N4O8, mw 318.24,N 17.61%,OBtoC02 -95.6%. Prepd... [Pg.114]

Among other nitro compounds used for the reaction, 2,4-dinitro-phenol (58), 3,5-dinitrosalicylic acid (reduced to 3-amino-5-nitrosalicylic acid) (59, 60), 4,6-dinitroguaiacol (61), sodium-l-nitroanthraquinone-5-sul-fonate (62), 3,5-dinitrophthalic acid (63), 3,4-dinitrobenzoic acid (64, 65), and m-dinitrobenzene (66) should be mentioned. [Pg.306]

See other pages where Dinitrophthalic acid is mentioned: [Pg.113]    [Pg.740]    [Pg.71]    [Pg.630]    [Pg.430]    [Pg.1012]    [Pg.113]    [Pg.740]    [Pg.71]    [Pg.630]    [Pg.430]    [Pg.1012]    [Pg.497]    [Pg.847]   
See also in sourсe #XX -- [ Pg.437 ]



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